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-rw-r--r--gcc/df-problems.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/gcc/df-problems.c b/gcc/df-problems.c
index aca8c74..25cfe08 100644
--- a/gcc/df-problems.c
+++ b/gcc/df-problems.c
@@ -3574,11 +3574,7 @@ df_simulate_one_insn_forwards (basic_block bb, rtx_insn *insn, bitmap live)
case REG_UNUSED:
{
rtx reg = XEXP (link, 0);
- int regno = REGNO (reg);
- if (HARD_REGISTER_NUM_P (regno))
- bitmap_clear_range (live, regno, REG_NREGS (reg));
- else
- bitmap_clear_bit (live, regno);
+ bitmap_clear_range (live, REGNO (reg), REG_NREGS (reg));
}
break;
default: